CN220168666U - Plant extraction machine chamber lid with take pressure release function - Google Patents
Plant extraction machine chamber lid with take pressure release function Download PDFInfo
- Publication number
- CN220168666U CN220168666U CN202321951238.3U CN202321951238U CN220168666U CN 220168666 U CN220168666 U CN 220168666U CN 202321951238 U CN202321951238 U CN 202321951238U CN 220168666 U CN220168666 U CN 220168666U
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- China
- Prior art keywords
- extraction machine
- movable
- cavity
- pressure relief
- plant extraction
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- 238000000605 extraction Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a plant extraction machine cavity cover with a pressure relief function, which comprises a cover body, wherein the cover body consists of a lower shell and an upper shell, a movable cover which is reset by a first reset spring is arranged at the bottom of the cover body, a sealing ring for sealing an extraction machine cavity is arranged at the outer side edge of the movable cover, a plurality of pressure relief holes which penetrate through the upper end and the lower end of the cover body are arranged on the outer side of the cover body, when the pressure of the extraction machine cavity is overlarge, the movable cover is pushed to move in the direction of the cover body by internal pressure, so that a gap for pressure relief is formed between the sealing ring and the extraction machine cavity, steam of the extraction machine cavity is discharged through the gap and leaves the extraction machine from the pressure relief holes, the pressure relief function is realized, the size of the gap is determined by the pressure in the extraction machine cavity, the larger the pressure is, the pressure relief speed is faster, the pressure relief effect is guaranteed, and the extraction machine can be well protected.
Description
Technical Field
The utility model relates to a plant extractor, in particular to a plant extractor cavity cover with a pressure relief function.
Background
The extraction cavity pressure relief mode of the plant extraction machine on the market is generally an extraction cavity cover combined pressure relief valve assembly or an extraction cavity guide pipe external pressure relief valve, and the two pressure relief modes are influenced by the pressure relief caliber and pipe diameter of the pressure relief valve, when an extraction cavity pipeline is blocked, the pressure relief speed cannot follow the pressure rising speed, so that the joint position of a connecting pipe is disconnected, and steam and liquid are leaked.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a plant extraction machine cavity cover with a pressure relief function.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a plant extraction machine chamber lid with take pressure release function, includes the lid, the lid comprises lower casing and last casing, the movable cover that resets through first reset spring is installed to the bottom of lid, the sealing washer that is used for extracting the machine chamber sealed is installed to the outside edge of movable cover, be located on the lid the outside of movable cover is provided with a plurality of and runs through the pressure release hole at both ends about the lid.
The middle part of lower casing is provided with the activity chamber, movable intracavity slidable mounting has through the flexible seat that first reset spring reset, the top surface of movable cover with flexible seat fixed connection.
The movable cavity is provided with a first guide groove, the telescopic seat is provided with a first guide part corresponding to the first guide groove, and the first guide part is slidably installed in the first guide groove.
The movable cavity is provided with a through hole, the telescopic seat is provided with a penetrating part penetrating through the through hole when telescopic, and the penetrating part is provided with a limit screw with the diameter larger than that of the through hole.
Clamping blocks reset through second reset springs are symmetrically arranged in the lower shell, and a plurality of clamping parts extending out of the outer side of the lower shell are arranged on the clamping blocks.
The fixture block is located the opposite side of buckle portion, corresponds buckle portion and is provided with second guide part, be provided with the second guide way in the lower casing corresponding to second guide part, second guide part slidable mounting is in the second guide way.
The beneficial effects of the utility model are as follows: according to the utility model, the movable cover which is reset through the first reset spring is arranged at the bottom of the cover body, the sealing ring for sealing the cavity of the extraction machine is arranged at the outer edge of the movable cover, the plurality of pressure relief holes penetrating through the upper end and the lower end of the cover body are arranged on the outer side of the cover body, when the pressure of the cavity of the extraction machine is overlarge, the inner pressure pushes the movable cover to move towards the direction of the cover body, so that a gap for pressure relief is formed between the sealing ring and the cavity of the extraction machine, steam in the cavity of the extraction machine is discharged through the gap and leaves the extraction machine from the pressure relief holes, the pressure relief function is realized, the size of the gap is determined according to the pressure in the cavity of the extraction machine, the larger the pressure is, the pressure relief speed is faster, the problem of blockage is avoided, the pressure relief effect is ensured, and the extraction machine can be well protected.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is an exploded view of the cover;
fig. 4 is a structural view of the lower case;
FIG. 5 is a schematic cross-sectional view of the present utility model assembled in an extractor chamber.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
Referring to fig. 1 to 5, a plant extractor cavity cover with pressure relief function comprises a cover body, the cover body comprises a lower shell 1 and an upper shell 15, a movable cover 3 reset through a first reset spring 2 is installed at the bottom of the cover body, a sealing ring 4 used for sealing the extractor cavity is installed at the outer side edge of the movable cover 3, a plurality of pressure relief holes 5 penetrating through the upper end and the lower end of the cover body are formed in the outer side of the movable cover 3, when the pressure of the extractor cavity is overlarge, the inner pressure pushes the movable cover 3 to move towards the direction of the cover body, so that a gap used for pressure relief is formed between the sealing ring 4 and the extractor cavity, steam in the extractor cavity is discharged through the gap and leaves the extractor from the pressure relief holes 5, so that the pressure relief function is realized, the size of the gap is determined along with the pressure inside the extractor cavity, the pressure is larger, the pressure relief speed is also fast, the blocking problem is avoided, and the pressure relief effect is guaranteed, and the extractor can be well protected.
The middle part of lower casing 1 is provided with movable chamber 6, movable chamber 6 slidable mounting has through the flexible seat 7 that first reset spring 2 reset, the top surface of movable cover 3 with flexible seat 7 fixed connection.
The fixing manner of the telescopic seat 7 and the top surface of the movable cover 3 may be screwing, buckling, threading, and other fixing manners.
The utility model adopts a screwing mode, symmetrical screwing parts are arranged on the telescopic seat 7, corresponding screwing grooves are arranged on the top surface of the movable cover 3, and the screwing parts are screwed in the screwing grooves.
When in cleaning, the cover body and the movable cover 3 can be detached, so that the cleaning is convenient.
The movable cavity 6 is provided with a first guide groove 8, the telescopic seat 7 is provided with a first guide part 9 corresponding to the first guide groove 8, and the first guide part 9 is slidably installed in the first guide groove 8.
The movable cavity 6 is provided with a through hole 16, the telescopic seat 7 is provided with a penetrating part 17 penetrating through the through hole 16 when telescopic, the penetrating part 17 is provided with a limit screw 18 with the diameter larger than that of the through hole 16, after the installation, the limit screw 18 is positioned on one side of the movable cavity 6, the first reset spring 2 is always in a compressed state, namely, the telescopic seat 7 has a trend of moving towards a direction far away from the cover body, and when the limit screw 18 is in contact with the top surface of the movable cavity 6, the telescopic seat 7 stops moving towards a direction far away from the cover body, thereby playing a limiting role and preventing the telescopic seat 7 from separating from the movable cavity 6.
Clamping blocks 11 reset through a second reset spring 10 are symmetrically arranged in the lower shell 1, and a plurality of clamping parts 12 extending out of the outer side of the lower shell 1 are arranged on the clamping blocks 11.
The extractor is provided with a buckling groove corresponding to the buckling part 12, and the lower shell 1 is buckled in the buckling groove through the buckling part 12, so that the extractor is fixed.
In addition, the lower shell 1 can be fixed on the extractor by screwing, buckling or turning over.
The clamping block 11 is located at the other side of the fastening portion 12, a second guiding portion 13 is disposed corresponding to the fastening portion 12, a second guiding groove 14 is disposed in the lower housing 1 corresponding to the second guiding portion 13, and the second guiding portion 13 is slidably mounted in the second guiding groove 14.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plant extraction machine chamber lid with pressure release function, includes the lid, the lid comprises lower casing (1) and last casing (15), its characterized in that movable cover (3) that resets through first reset spring (2) are installed to the bottom of lid, sealing washer (4) that are used for sealing the extraction machine chamber are installed to the outside edge of movable cover (3), lie in on the lid the outside of movable cover (3) is provided with a plurality of pressure release holes (5) that run through both ends about the lid.
2. The plant extraction machine cavity cover according to claim 1, characterized in that a movable cavity (6) is arranged in the middle of the lower shell (1), a telescopic seat (7) which is reset through the first reset spring (2) is slidably arranged in the movable cavity (6), and the top surface of the movable cover (3) is fixedly connected with the telescopic seat (7).
3. The plant extraction machine cavity cover according to claim 2, characterized in that the movable cavity (6) is provided with a first guide groove (8), the telescopic seat (7) is provided with a first guide part (9) corresponding to the first guide groove (8), and the first guide part (9) is slidably mounted in the first guide groove (8).
4. The plant extraction machine cavity cover according to claim 2, characterized in that the movable cavity (6) is provided with a through hole (16), the telescopic seat (7) is provided with an inserting part (17) penetrating through the through hole (16) when telescopic, and the inserting part (17) is provided with a limit screw (18) with a diameter larger than that of the through hole (16).
5. The plant extraction machine cavity cover according to claim 1, characterized in that clamping blocks (11) reset by the second reset springs (10) are symmetrically arranged in the lower shell (1), and a plurality of clamping parts (12) extending out of the lower shell (1) are arranged on the clamping blocks (11).
6. The plant extraction machine cavity cover according to claim 5, characterized in that the clamping block (11) is located at the other side of the clamping part (12), a second guiding part (13) is arranged corresponding to the clamping part (12), a second guiding groove (14) is arranged in the lower shell (1) corresponding to the second guiding part (13), and the second guiding part (13) is slidably mounted in the second guiding groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951238.3U CN220168666U (en) | 2023-07-21 | 2023-07-21 | Plant extraction machine chamber lid with take pressure release function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951238.3U CN220168666U (en) | 2023-07-21 | 2023-07-21 | Plant extraction machine chamber lid with take pressure release function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168666U true CN220168666U (en) | 2023-12-12 |
Family
ID=89066900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321951238.3U Active CN220168666U (en) | 2023-07-21 | 2023-07-21 | Plant extraction machine chamber lid with take pressure release function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168666U (en) |
-
2023
- 2023-07-21 CN CN202321951238.3U patent/CN220168666U/en active Active
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